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US 4,312,260 AGranted
Flexible cable
AssigneeRhone-Poulenc-Textile
InventorGilbert Morieras
Life of this patent
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AssigneeRhone-Poulenc-Textile
InventorGilbert Morieras
Estimating the term…
A flexible cable comprises a plurality of substantially parallel, textile core threads and an external sheath, in which cable cohesion is provided by a binder which is applied in a discontinuous manner to the threads to bond the core threads to one another to form a core. The same or additional binder is used to bond the core to the sheath. An electrical conductor element may be provided centrally of the core and the sheath preferably is braided in position about the core. In addition to the beneficial properties associated with totally impregnated cables, the cables of this invention possess a very high flexibility. These cables or ropes can be used for all applications in which flexibility and strength are the principally desired qualities including, for example, motorway crash barriers, oceanography, ballooning, and fixing floating stations in the sea.
In a flexible cable comprising a plurality of substantially parallel, textile core threads forming a core and an external sheath surrounding the core in which binder material binds the core threads to one another and the core to the sheath, the improvement that the core threads are bonded to one another with a binder material in a discontinuous manner, the binder material being applied to the threads in spaced apart longitudinal lengths along the core such that a bonded length of a given thread coincides at most only partially with a bonded length of adjacent threads.
Dependencies are inferred from the claim text.